Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 327 |
| 2 | United States | 311 |
| 3 | Australia | 133 |
| 4 | Germany | 120 |
| 5 | United Kingdom | 105 |
| 6 | France | 72 |
| 7 | Spain | 57 |
| 8 | Canada | 55 |
| 9 | Italy | 49 |
| 10 | Switzerland | 26 |
| 11 | Sweden | 26 |
| 12 | South Korea | 24 |
| 13 | Singapore | 24 |
| 14 | Turkey | 22 |
| 15 | Brazil | 22 |
| 16 | Netherlands | 22 |
| 17 | India | 20 |
| 18 | Chile | 20 |
| 19 | New Zealand | 20 |
| 20 | Denmark | 20 |
Our authors submit research articles from all over the world. Authors collaborate frequently with peers at different institutions and in different countries/regions. This graph indicates the number of primary corresponding authors at the country/region level in the last five years.